Intro. Economic Networks
The modern era has seen an explosive growth in the interconnectedness of individuals and groups. From social networks facilitating the decentralized exchange of enormous amounts of information to the increasingly complex patterns of loans among financial institutions, the ties that connect agents are an important factor to consider for nearly any policy maker. Networks, collections of objects which are connected by links, have become increasingly prevalent in modern economic research due, in part, to their ability to bridge microeconomic behavior and aggregate patterns in a population.